InChI=1S/C27H28O19/c28-5-12-14(33)16(35)19(38)26(43-12)45-23-15(34)13-8(30)3-7(29)4-11(13)42-21(23)6-1-9(31)22(10(32)2-6)44-27-20(39)17(36)18(37)24(46-27)25(40)41/h1-4,12,14,16-20,24,26-33,35-39H,5H2,(H,40,41)